Uploading Photos to MobileMe Gallery results in "Request to Server Failed"
I've run across a very frustrating problem.
I am wanting to upload some photos to a MobileMe gallery from within iPhoto '08 (Version 7.1.4; Mac OS X 10.4.11). When I start the upload, it runs for several minutes and the progress bar appears with the message "Uploading Thumbnails". After several minutes of this (usually the progress bar gets about 1/4 of the way through), I get an error message that says "Request to Server Failed". If I try to then restart the upload by clicking on the alert icon next to the gallery name in the sidebar, the gallery disappears.
I have tried deleting the iPhoto caches from ~/Library/Caches and the "com.apple.iPhoto.plist" file from ~/Library/Preferences. I have logged out of MobileMe from System Preferences and had iPhoto log me back in. Nothing seems to work. I keep getting this error.
I have published photos to .Mac Gallery in the past (but not since the transition to MobileMe. Those galleries are still there on the web and listed in the sidebar. I'm afraid of messing with them though for fear that they too will disappear.
I've done Google searches and searches here on Apple Discussions and found no definite solutions.
I could really use some help on this one. Any assistance would be greatly appreciated!
Thank you!
PowerMac G4/933 QuickSilver II, Mac OS X (10.4.11), iPhoto '08 7.1.4